Knoxville Weather Forecast

    • 56
    • 85

    Thunderstorms

    • 61
    • 80

    Mostly Sunny

    • 60
    • 84

    Rain Showers

    • 54
    • 74

    Partly Sunny

    • 54
    • 77

    Partly Sunny

    • 55
    • 78

    Slight Chance Thunderstorms

Today 11 Jun Knox

Partly sunny. A chance of Showers and Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Humid with Highs in the upper 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph in the afternoon. Chance of rain 70 percent.

Tonight 11 Jun Knox

Mostly cloudy with a slight chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Cooler. Near steady temperature in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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Knoxville Temperature Statistics

June Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 2 June, 2026

    46.4 °F

  • Average June

    73 °F

  • Highest 6 June, 2026

    90.3 °F

Climate (2021–Present)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.4 °F
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